Latest Period
Q1 2026
CUSIP: 13463J101
Latest Period
Q1 2026
Institutions Reporting
46
Shares (Excl. Options)
39,782,653
Price
$4.41
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Latest holder context comes from 46 institutions filings for Q1 2026.
Security key
13463J101
Latest holder period
Q1 2026
13F holders
46
13D/G owners
11
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 13463J101:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 12% | $37,908,892 | 6,307,636 | JANUS HENDERSON GROUP PLC | 31 Dec 2025 | |||
| 5AM Ventures VI, L.P. | 12% | $8,392,800 | 5,869,091 | Andrew J. Schwab | 09 Sep 2025 | |||
| FMR LLC | 9.5% | +40% | $28,968,451 | +$10,440,496 | 4,918,243 | +56% | FMR LLC | 31 Dec 2025 |
| Coastlands Capital LP | 10% | $21,452,710 | 4,886,722 | Coastlands Capital LP | 10 Sep 2025 | |||
| Polaris Management Co. VII, L.L.C. | 8.4% | $5,623,119 | 3,932,251 | Amir Nashat | 09 Sep 2025 | |||
| Vivo Opportunity Fund Holdings, L.P. | 7.4% | -2.5% | $23,373,365 | +$1,788,900 | 3,856,991 | +8.3% | Vivo Opportunity Fund Holdings, L.P. | 31 Dec 2025 |
| BALYASNY ASSET MANAGEMENT L.P. | 5.1% | $11,819,642 | 2,632,437 | Balyasny Asset Management L.P. | 31 Mar 2026 | |||
| Enavate Sciences GP, LLC | 4.8% | -20% | $10,955,517 | -$2,773,593 | 2,495,562 | -20% | Enavate Sciences GP, LLC | 09 Mar 2026 |
| Northpond Ventures II, LP | 4.8% | $6,714,732 | 2,238,244 | Michael P. Rubin | 30 Sep 2025 | |||
| AH Bio Fund I, L.P. | 4.5% | $6,376,017 | 2,125,339 | Marc L. Andreessen | 30 Sep 2025 | |||
| HARBOURVEST PARTNERS LLC | 2.7% | -60% | $3,536,015 | 1,271,948 | 0% | HarbourVest Partners L.P. | 30 Sep 2025 |
As of 31 Mar 2026, 46 institutional investors reported holding 39,782,653 shares of Camp4 Therapeutics Corp - Common Stock, par value $0.0001 per share (CAMP). This represents 77% of the company’s total 51,921,834 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| JANUS HENDERSON GROUP PLC | 12% | 6,307,636 | 0% | 0.01% | $27,883,342 |
| 5AM Venture Management, LLC | 11% | 5,869,091 | 0% | 7.2% | $25,882,691 |
| FMR LLC | 9.5% | 4,933,432 | +0.31% | 0% | $21,756,435 |
| Vivo Capital, LLC | 8.2% | 4,246,568 | 0% | 1.6% | $18,727,365 |
| Balyasny Asset Management L.P. | 5.1% | 2,632,437 | +8% | 0.02% | $11,609,047 |
| ENAVATE SCIENCES GP, LLC | 4.2% | 2,190,920 | -28% | 2.7% | $9,661,957 |
| a16z Capital Management, L.L.C. | 4.1% | 2,125,339 | 0% | 0.73% | $9,372,745 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 3.8% | 1,960,784 | -10% | 0.01% | $8,647,057 |
| Trails Edge Capital Partners, LP | 3.7% | 1,939,563 | -2.2% | 2% | $8,553,472 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3% | 1,534,768 | 0% | 0% | $6,768,327 |
| Stonepine Capital Management, LLC | 2.7% | 1,389,622 | +507% | 5.4% | $6,128,233 |
| HarbourVest Partners LLC | 2.4% | 1,271,948 | 0% | 5.6% | $5,609,291 |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1.3% | 653,594 | 0.34% | $2,882,350 | |
| BlackRock, Inc. | 0.88% | 456,371 | +17% | 0% | $2,012,596 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.74% | 382,821 | +14% | 0% | $1,689,072 |
| SummitTX Capital, L.P. | 0.65% | 339,521 | 0.05% | $1,497,288 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.65% | 336,047 | 0% | $1,481,967 | |
| VANGUARD FIDUCIARY TRUST CO | 0.38% | 195,013 | 0% | 0% | $860,007 |
| STATE STREET CORP | 0.28% | 146,900 | +270% | 0% | $647,829 |
| TWO SIGMA INVESTMENTS, LP | 0.21% | 108,875 | +15% | 0% | $480,139 |
| 683 Capital Management, LLC | 0.21% | 108,000 | -15% | 0.04% | $476,280 |
| MILLENNIUM MANAGEMENT LLC | 0.17% | 85,918 | +751% | 0% | $378,898 |
| VICTORY CAPITAL MANAGEMENT INC | 0.16% | 82,450 | -0.41% | 0% | $363,605 |
| GOLDMAN SACHS GROUP INC | 0.15% | 78,345 | +316% | 0% | $345,501 |
| NORTHERN TRUST CORP | 0.14% | 70,666 | -5.2% | 0% | $311,637 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 39,782,653 | $175,508,361 | +$5,383,258 | $4.41 | 46 |
| 2025 Q4 | 38,247,378 | $234,599,194 | +$51,453,984 | $6.13 | 39 |
| 2025 Q3 | 28,210,083 | $84,630,390 | +$49,505,803 | $3.00 | 28 |
| 2025 Q2 | 11,744,129 | $17,029,220 | -$3,217,598 | $1.45 | 28 |
| 2025 Q1 | 12,677,488 | $50,710,355 | -$1,002,366 | $4.00 | 39 |
| 2024 Q4 | 12,854,057 | $67,096,861 | +$47,332,167 | $5.22 | 36 |